GIA is a trusted authority known for its rigorous, objective analysis of both natural and cultured pearls. Learn about how ...

For this project you need few pieces of cardboard, a torch and webcam with manual focus, all you need - install the lens by the reverse side and build a body for your future microscope. As better ...

Who doesn’t know the problem of glare when trying to ogle a PCB underneath a microscope of some description? Even with a ring ...

Beneath the microscope, tungsten disulfide transforms from a dull gray powder into a landscape of geometric perfection — atom ...

“Start by wiping off excess product on the rim of the tube to get an even application,” Kassajikian advises. From there, ...

Some industrial processes used to create useful chemicals require heat, but heating methods are often inefficient, partly ...

Comet Lemon will be in the heart of the constellation Boötes, the Herdsman, as it makes its closest approach to Earth on Oct.

In the research, scientists cut onions using a special guillotine that could be fitted with different types of blades, as ...

Comets SWAN and Lemmon will both swing by Earth and appear bright in the sky near the end of October. Here’s how to see them.

An Aiims study finds Delhi teens glued to gadgets show early signs of posture strain, back pain, and flat feet, but ...

The city is planning to try a new paving compound said to extend street life by 10-15 years and cost 50 percent less than current paving processes. Jay Wood, interim city Public Works administrator, ...

NYU scientists are developing a zinc-based treatment for tooth decay that combats bacteria, blocks pain, and avoids staining teeth—all without drilling ...